package itheima.ZuoYe03;

public class Demo02 {
    public static void main(String[] args) {
     MyRun mr = new MyRun();
     Thread t = new Thread(mr);
     t.start();
        for (int k = 0; k < 1000; k++) {
            System.out.println("k:"+k);
        }
    }
}
